BATTERY CONTACTOR (P/N a-770wb) - As Removed
P/N: a-770wb
Category: Electrical Components
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The a-770wb is a battery contactor from the Hartman A-770 series, designed as a master switch between the aircraft battery and primary power bus. This SPST-NO double-break contactor is controlled by the cockpit master switch and installed near the battery to manage main electrical power distribution. The contactor ensures safe battery isolation and prevents accidental discharge when the aircraft is not in use.
Installation requires positioning per aircraft maintenance manual specifications and verification against the Illustrated Parts Catalog for your airframe. Torque all fasteners to OEM requirements.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the BATTERY CONTACTOR (P/N a-770wb)?
The a-770wb is a battery contactor from the Hartman A-770 series, designed as a master switch between the aircraft battery and primary power bus. This SPST-NO double-break contactor is controlled by the cockpit master switch and installed near the battery to manage main electrical power distribution.
Is the a-770wb compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The BATTERY CONTACTOR is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the a-770wb come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the a-770wb?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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